Legend:

We've renamed a bunch of the core Django tables. To upgrade in MySQL and SQLite, execute this SQL in your database:

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We've renamed a bunch of the core Django tables. Due to functionality differences between the various database backends, the SQL to perform the necessary tasks varies slightly between engines.

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To upgrade in SQLite, execute this SQL in your database (some steps are more involved because SQLite has only limited ALTER TABLE functionality. We have to instead create working tables, move the data, and then replace the old tables with the new ones: